Skin Framework - crash with CFileDialog

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crash with CFileDialog

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Category: Codejock Products
Forum Name: Skin Framework
Forum Description: Topics Related to Codejock Skin Framework
URL: http://forum.codejock.com/forum_posts.asp?TID=9228
Printed Date: 22 November 2024 at 6:21pm
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Topic: crash with CFileDialog

Posted By: thwei
Subject: crash with CFileDialog
Date Posted: 05 January 2008 at 1:06pm

Unhandled exception at 0x76c841f4 in CallCenterViewer.exe: 0xC0000005: Access violation reading location 0xcdcdcde0.

Stack trace:
     imagehlp.dll!76c841f4()
     [Frames below may be incorrect and/or missing, no symbols loaded for imagehlp.dll]
     imagehlp.dll!76c841c9()
>    ToolkitPro1122vc80D.dll!CXTPSkinManagerApiFunction::ReplaceInOneModule(const char * pszCalleeModName=0x033598ac, int (void)* pfnCurrent=0x7c801d77, int (void)* pfnNew=0x01f3f50d, HINSTANCE__ * hmodCaller=0xcdcdcdcd) Line 383 + 0x14 bytes    C++
     ToolkitPro1122vc80D.dll!CXTPSkinManagerApiHook::HackModuleOnLoad(HINSTANCE__ * hmod=0x6ed50000, unsigned long dwFlags=0) Line 1227 + 0x27 bytes    C++
     ToolkitPro1122vc80D.dll!CXTPSkinManagerApiHook::OnHookLoadLibraryExW(const wchar_t * pszModuleName=0x00134bb8, void * hFile=0x00000000, unsigned long dwFlags=0) Line 1297    C++
     libapr_tsvn.dll!6eec6ff4()
     libapriconv_tsvn.dll!6ee52478()
     ntdll.dll!7c96d886()

Crash always when i call code:
CFileDialog *dlg = new CFileDialog( TRUE, "", "", OFN_EXPLORER|OFN_OVERWRITEPROMPT|OFN_PATHMUSTEXIST);
    if(dlg->DoModal() == IDOK) {

or other CFileDialog DoModal function.
if I first run other modal window in application CFileDialog works ok for
all next time.
i use office2007 skin

When I compile and run sample SkinMDISample the same effect crash when I click toolbar "open".
WindowsXP Microsoft Visual Studio 8 sp1

Whe tested SkinMDISample on 3 odd komputers, and then crashed on all.

Replies:

Posted By: Alex
Date Posted: 10 January 2008 at 8:36am

Hi there,

I have the same problem.

My app uses a Ribbonbar plus I have loaded the vista skin via LoadSkin.

XTremeToolkit version is v11.2.2.

Without loading the skin it works without a problem.

Regards,

Alex

Posted By: Oleg
Date Posted: 10 January 2008 at 1:02pm

Hello,

Can you please replace HackModuleOnLoad as it was in 11.2.1 release:

if (IsModuleExcluded(hmod, TRUE))
  return;

if ((hmod != NULL) && ((dwFlags & LOAD_LIBRARY_AS_DATAFILE) == 0))
{
  for (int i = 0; i < XTP_SKIN_APIHOOKCOUNT; i++)
  {
   CXTPSkinManagerApiFunction* pHook = m_arrFunctions;

   if (pHook)
   {
    if (pHook->ReplaceInOneModule(pHook->m_szCalleeModName, pHook->m_pfnOrig, pHook->m_pfnHook, hmod))
    {
     pHook->m_bHooked = TRUE;
    }
   }
  }
}
}

We will find reason why new version of this method failed.

Thanks

-------------
Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS

Posted By: Alex
Date Posted: 10 January 2008 at 5:21pm

Thank you for the quick response.

After little modifications on the source, I was able to compile it.

BTW, it works as expected.

Regards,

Alex

Posted By: thwei
Date Posted: 11 January 2008 at 5:33am

void CXTPSkinManagerApiHook::HackModuleOnLoad(HMODULE hmod, DWORD dwFlags)
{
   for (int i = 0; i < (int)m_arrExcludedModules.GetSize(); i++)
   {
       EXCLUDEDMODULE& em = m_arrExcludedModules;
        if (em.hModule == NULL) em.hModule = GetModuleHandle(em.strModule);
   }
   if (IsModuleExcluded(hmod))
       return;
   if ((hmod != NULL) && ((dwFlags & LOAD_LIBRARY_AS_DATAFILE) == 0))
   {
       for (int i = 0; i < XTP_SKIN_APIHOOKCOUNT; i++)
       {
           CXTPSkinManagerApiFunction* pHook = m_arrFunctions;
           if (pHook)
           {
               if (pHook->ReplaceInOneModule(pHook->m_szCalleeModName, pHook->m_pfnOrig, pHook->m_pfnHook, hmod))
               {
                   pHook->m_bHooked = TRUE;
               }
           }
       }
   }
}

[]

This code work fine.
Thanks

Posted By: Oleg
Date Posted: 12 January 2008 at 2:55am

Hi,

We will revert it for 12.0 release.

Thanks.

-------------
Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS

Posted By: pijnappel
Date Posted: 31 July 2009 at 4:16am

Was this fixed with 12.0?
I still have problems with CFileDialog with V12.

When calling DoModal the application hangs. Everything works fine on XP.

Edit: Sorry I forgot, we're still using Visual Studio 6 (VC6)